<template>
 <div class="app-container">

    <!-- 顶部 header 区域 -->
    <mt-header fixed title="马小亚前端工程师">
		<span slot="left" @click="goBack" v-show="flag">
		   <mt-button icon="back">返回</mt-button>
		</span>
	</mt-header>
    <!-- 中间的 路由 router-view 区域 -->
    <transition mode="out-in">
	     <router-view></router-view>
	 </transition>
    <!-- 底部 Tabbar 区域 -->
    <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1" to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link>
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>

   
 </div>
</template>
<script>
export default{
	data(){
		return {
			flag:false
		}
	},
	created(){
		this.flag=this.$route.path==="/home"?false:true;
	},
	methods:{
		goBack(){
			//点击后退
			this.$router.go(-1);
		}
	},
	watch:{
		"$router.path":function(newVal){
			if(newVal==="/home"){
               this.flag=false
			}else{
				this.flag=false
			}
		}
	}
}
</script>
<style lang="scss" scoped>
.mint-header{
	z-index: 99;
}
 .app-container{
	 padding-top:40px;
	 padding-bottom: 50px;
	 overflow-x: hidden;
 }
 .v-enter{
	 opacity: 0;
	 transform: translateX(100%);
 }
 .v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
	position: absolute;
 }
 .v-enter-active,
 .v-leave-active{
	 transition: all 0.5s ease;
 }

 //该类名，解决 tabbar 点击无法切换的问题
 .mui-bar-tab .mui-tab-item1 .mui-active{
	 color:#007aff;
 }
 .mui-bar-tab .mui-tab-item1{
	 display: table-cell;
	 overflow: hidden;
	 width:1%;
	 height:50px;
	 text-align: center;
	 vertical-align: middle;
	 white-space: nowrap;
	 text-overflow: ellipsis;
     color:#929292;
 }
 .mui-bar-tab .mui-tab-item1 .mui-icon{
	 top:3px;
	 width:24px;
	 height:24px;
	 padding-top: 0;
	 padding-bottom:0;
 }
 .mui-bar-tab .mui-tab-item1 .mui-icon~.mui-tab-label{
	 font-size:11px;
	 display: block;
	 overflow: hidden;
	 text-overflow: ellipsis;
 }
</style>